The S-S distance indicates a single bond, implying that the terminal sulfur holds a significant negative charge and the S-O interactions have more double-bond character. The SI base unit for amount of substance is the mole. Make up the volume to 1000 ml. molecular weight of sodium thiosulfate. [Sodium Thiosulphate (Anhydrous)AR][646935] 7772-98-7 | Na2S2O3 | Buy & Get Information for your research needs by CDH, India. Sodium thiosulfate is used in analytical chemistry. Sodium Thiosulphate Thiosulfate Anhydrous Pentahydrate BP IP USP ACS AR Analytical Reagent FCC Food Grade Manufacturers Muby Chemicals , established in 1976, is the pioneer manufacturer of Sodium Thiosulfate Pentahydrate or Sodium Thiosulphate Pentahydrate and various other chemicals in India. WGK: 1 Storage: Room Temperature. Compute pI/Mw is a tool which allows the computation of the theoretical pI (isoelectric point) and Mw (molecular weight) for a list of UniProt Knowledgebase (Swiss-Prot or TrEMBL) entries or for user entered sequences . Sodium thiosulfate (Na 2 S 2 O 3), also spelled sodium thiosulphate, is a colorless crystalline compound that is more familiar as the pentahydrate, Sodium Thiosulfate Pentahydrate Na 2 S 2 O 3.5H 2 O Molar Mass, Molecular Weight Sodium Thiosulphate has a chemical formula of Na 2 S 2 O 3 and the molar mass of about 158.11 g/mol. Sodium thiosulphate. Molar mass of sodium thiosulfate=174.12. Preparation of 0.1N Sodium thiosulphate Dissolve 24.8g of sodium thiosulphate pentahydrate(Na 2 S 2 O 3.5H 2 O) in 800 ml of freshly boiled and cooled water and mix thoroughly by shaking for approximately 15 minutes. Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. The difference in oxidation state is 0.5. CAS number 7772-98-7 Molecular weight NA 2 S 2 O 3 = 158.1 Assay > 98 %. Having molecular formula of Na2S2O3.5H2O & molecular weight of 248.18, the chemical is available in form of white crystal/crystalline powder form and has minimum assay of … The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s 1 . Parameters: Specifications: Appearance: White Uniform Crystals (10 … Les prix des boîtes ne sont valables qu'à l'achat d'une boîte pleine. SDS; TDS; COA; Prix recommandés seulement. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Molecular weight 158.097 g/mol Section 10 Stability and Reactivity Reactivity Reacts violently with acids. Sodium thiosulphate has a molecular weight of 158.11 g / mol for its anhydrous form and 248.18 g / mol for the pentahydrate form. There are three calcium atoms, two phosphorus atoms, and eight oxygen atoms. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. Further, the next step is the division of molecular weight of sodium thiosulphate by 0.5; if the hypo is associated with 5 molecules of water, then the molecular weight of sodium thiosulphate is 248 and thereby the equivalent weight would be 248/0.5 = 496 which is absurd and erroneous. Parent Compound: CID 11846227 (1,2-Dipalmitoyl-sn-glycero-3-phosphoglycerol) Component Compounds: CID 11846227 (1,2-Dipalmitoyl-sn-glycero-3-phosphoglycerol) CID 5360545 (Sodium) Dates Calculate the molecular weight In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. molar mass and molecular weight, Convert grams Sodium Thiosulfate to moles. [13] The alkylthiosulfates are susceptible to hydrolysis, affording the thiol. 5H2O. Sodium thiosulfate (Na2S2O3), also spelled Sodium thiosulphate, or thio sulfate is a colorless crystalline compound that is more familiar as the pentahydrate, Na2S2O3•5H2O. Decomposition temperature: Sodium thiosulfate decomposes during the measurement up to 500°C. On an industrial scale, sodium thiosulfate is produced chiefly from liquid waste products of sodium sulfide or sulfur dye manufacture. Browse the list of Therefore, the equivalent weight of the acid is. Sodothiol. Molarity of Sodium thiosulphate = Weight taken*(pot. : 7772-98-7 - Molecular Weight: 158.11 - Chemical Formula: Na2S2O3 - Appearance: White Powder The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. View information & documentation regarding Sodium thiosulfate solution, including CAS, MSDS & more. Did you mean to find the molecular weight of one of these similar formulas? Component Compounds: CID 5360545 (Sodium) CID 24478 (Thiosulfuric acid) Dates: Modify . It is an efflorescent, monoclinic crystalline substance also called sodium hyposulfite or “hypo”. [12] It can, when heated with a sample containing aluminium cations, produce a white precipitate: Alkylation of sodium thiosulfate gives S-alkylthiosulfates, which are called Bunte salts. If part of … Weight of KIO3 in mg. Molecular weight of KIO 3 = 214. Molecular Weight: 745 g/mol. Convert grams Sodium Thiosulfate to moles  or  moles Sodium Thiosulfate to grams, Molecular weight calculation: molecular weight of Sodium Thiosulfate or mol The molecular formula for Sodium Thiosulfate is Na2S2O3. [9][2] Thiosulfate forms strong soluble complexes with gold(I) ions, [Au(S2O3)2]3−. Pour voir vos prix, connectez-vous ou contactez votre distributeur local. Master Name: Sodium Thiosulphate 0,1 mol *(24,818g Na2S2O3.5H2O) to prepare 1l of 0,1N solution EINECS: 231-867-5 CS: It is used for both film and photographic paper processing; the sodium thiosulfate is known as a photographic fixer, and is often referred to as 'hypo', from the original chemical name, hyposulphite of soda. Total 1 products from molecular weight of sodium thiosulphate Manufactures & Suppliers: Add To Cart. In pH testing of bleach substances, sodium thiosulfate neutralizes the color-removing effects of bleach and allows one to test the pH of bleach solutions with liquid indicators. It is used to dechlorinate tap water including lowering chlorine levels for use in aquariums, swimming pools, and spas (e.g., following superchlorination) and within water treatment plants to treat settled backwash water prior to release into rivers. Equivalent weight of Sodium Thiosulphate. The prefix thio-indicates that the thiosulfate ion is a sulfate ion with one oxygen replaced by sulfur.Thiosulfate has a tetrahedral molecular shape with C 3v symmetry. This reaction has been employed to generate colloidal sulfur. In its anhydrous form, sodium thiosulfate has a molar mass of 158.11 grams per mole. Parameters: Specifications: Appearance: Fine Crystalline: pH of 10% Aqueous Solution: 6.5 to 8: Assay : 98% minimum: Sulphites & Sulphates: 1% max: Heavy Metals: Less than 5 ppm: Iron: Less than 10 ppm: Sodium Thiosulphate Pure. We use the most common isotopes. 22.989770*2 + 32.065*2 + 15.9994*3. The advantages of this approach are that (i) thiosulfate is essentially nontoxic and (ii) that ore types that are refractory to gold cyanidation (e.g. Also Oklahoma, OK and Williston, ND USA . Thiosulfate (S 2 O 2− 3) (IUPAC-recommended spelling; sometimes thiosulphate in British English) is an oxyanion of sulfur.. Molar mass ofNa2S2O3.5H2O=2*23+32*2+3*16+5*18=280 Equivalent mass=molar mass/total positive valency=280/2 =140 So 140 g of sodium thiosulphate dissoved in 1 litre will form 1N solution 14 of it dissoved in 1 litre of water will give .1N solution The reason is that the molar mass of the substance affects the conversion. Thiosulfate occurs naturally and is produced by certain biochemical processes. Molar mass of sodium thiosulfate=174.12. 1 grams Sodium Thiosulfate is equal to 0.0063248010502206 mole. The invention provides a method for preparing sodium thiosulfate. From the periodic table, the atomic masses of each element are: Ca = 40.078 P = 30.973761 O = 15.9994 The tricky part is figuring out how many of each atom are present in the compound. Molecular weight of KIO 3 = 214. Some problems with this alternative process include the high consumption of thiosulfate, and the lack of a suitable recovery technique, since [Au(S2O3)2]3− does not adsorb to activated carbon, which is the standard technique used in gold cyanidation to separate the gold complex from the ore slurry. Upon heating to 300 °C, it decomposes to sodium sulfate and sodium polysulfide: Thiosulfate salts characteristically decompose upon treatment with acids. Finding molar mass starts with units of grams per mole (g/mol). Equivalent weight of a salt is = molar mass /charge on positive ion=174.12/1=174.12 . molecular weight (126 g/mol) divided by n-factor (which is the valency=2) Therefore, 126/2 = 63. Possibility of hazardous reactions Hazardous polymerization is not known to occur. Thiosulfate occurs naturally and is produced by certain biochemical processes. Molecular Weight: 248.19 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Hydrogen Bond Donor Count: 5: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count: 9: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Rotatable Bond Count: 0: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Exact Mass: 247.961248 g/mol Sodium Thiosulphate Technical. 5H 2 O.The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water. Product Description 1. These relative weights computed from the chemical equation are sometimes called equation weights. The complete reaction is: Similarly, sodium thiosulfate reacts with bromine, removing the free bromine from solution. Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. 2 Na2S2O3 ≡ I2 ≡ 2 e. Hence (1) Na2S2O3 ≡ 1 e common chemical compounds. Sodium thiosulfate is an inorganic sodium salt composed of sodium and thiosulfate ions in a 2:1 ratio. The anhydrous salt exists in several polymorphs. It has a role as an antidote to cyanide poisoning, a nephroprotective … Therapeutic Category. Create . Sodium: Na: 22.989770: 3: 42.070%: Oxygen: O: 15.9994: 4: 39.037%: Phosphorus : P: 30.973761: 1: 18.893% ›› Similar chemical formulas. 1 grams Sodium Thiosulfate is equal to 0.0063248010502206 mole. Sodium thiosulfate (Na 2 S 2 O 3, molecular weight 158.11 g/mol), CAS number 7772-98-7, EC number 231-867-5 . Equivalent weight = molecule weight/n-factor = Molecular weight/2. Under normal conditions, acidification of solutions of this salt excess with even dilute acids results in complete decomposition to sulfur, sulfur dioxide, and water:[10]. All molecular weight of sodium thiosulfate wholesalers & molecular weight of sodium thiosulfate manufacturers come from members. Tagged iodometry preparation and standardization of 0.1M Sodium Thiosulphate solution (Na2S2O3) redox titration sodium Thiosulphate. Use this page to learn how to convert between grams Sodium Thiosulfate and mole. Antidote. Preparation of 0.1N Potassium Iodate Weigh accurately about 356 mg of KIO 3 Molecular Weight 248 Appearance White Crystalline. Chemical Name. It is a somewhat strong acid with pKas of 0.6 and 1.7 for the first and second dissociations, respectively. Sigma-Aldrich offers a number of Sodium thiosulfate pentahydrate products. 2020-11-21 . Sodium hyposulfite. Sodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with an atomic weight of 22.989769. Anhydrous sodium thiosulfate is an opaque crystalline powder. To complete this calculation, you have to know what substance you are trying to convert. When the protonation is conducted in diethyl ether at −78 °C, H2S2O3 (thiosulfuric acid) can be obtained. Conditions to avoid Avoid contact with incompatible materials. Component CAS-No Weight % Sodium thiosulfate pentahydrate 10102-17-7 >95 Sodium thiosulfate 7772-98-7 - 4. Molecular Weight. Note that rounding errors may occur, so always check the results. Sodium thiosulfate appears as a colourless monoclinic crystalline solid. Sodium is monofunctional. Find MSDS or SDS, COA, Data Sheet and other information of high quality specialty chemicals manufacturer, supplier, exporter. Technical info; MSDS; Certificate of Analysis; Storage condition. This way , equivalent of Na₂CO₃ = 106/2 = 53 . Thus its molecular weight and equivalent weight are identical. 5H2O), the latter is also known as soda and Hyperion. Two polymorphs are known of the pentahydrate. NOTE: If signs of poisoning reappear, repeat treatment using one-half the original dose of both sodium nitrite and sodium thiosulfate. More... Molecular Weight: 158.11 g/mol. Result to be given to four decimal places. bromate) x Req. Sodium Thiosulphate Manufacturers Sodium Thiosulfate Anhydrous Manufacturers: Finoric LLC Beasley Houston Pleasanton Midland, Texas, USA. This process is used to demonstrate the concept of reaction rate in chemistry classes. Stability This product is stable if stored according to the recommendations in Section 07. Equivalent weight of Sodium Thiosulphate. We are offering to our clients, Sodium Thiosulphate Anhydrous, which is widely used in pharma industry and field of photography. [2] The reduction reaction is analogous to the iodine reduction reaction. All molecular weight of sodium thiosulphate wholesalers & molecular weight of sodium thiosulphate manufacturers come from members. The SI base unit for amount of substance is the mole. Type in your own numbers … It is also used in estimating volumetrically the concentrations of certain compounds in solution (hydrogen peroxide, for instance) and in estimating the chlorine content in commercial bleaching powder and water. Sodium thiosulphate is packed in net weight 25kg plstic woven bag with plastic inner bag. (i.e., in 50 ml) from the actual amount of weight of sample taken. Sodium Thiosulphate Pentahydrate chemical offered comes with synonyms like Hypo Crystals and others with CAS No of 10102-17-7. Port Guangzhou,Shenzhen,Shanghai etc Picture Example: Na2S2O3 manufacturer sodium thiosulphate 99% . 2 Na2S2O3 ≡ I2 ≡ 2 e. Hence (1) Na2S2O3 ≡ 1 e It is soluble in water. Molar mass of Na2S2O3 = 158.10774 g/mol. The more commonly available pentahydrate from, Na 2 S 2 O 3 .5H 2 O has a molar mass of 248.18 g/mol. Disodium thiosulfate. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. Documentation is available. The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. This site explains how to find molar mass. ›› Sodium Thiosulfate molecular weight. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. molecular weight of Sodium Thiosulfate or mol The molecular formula for Sodium Thiosulfate is Na2S2O3. So there are 10 milliequivalents of sodium in 10 millimoles. Molecular Weight: 158.11 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Hydrogen Bond Donor Count: 0: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count: 4: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Rotatable Bond Count: 0: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Exact Mass: 157.908425 g/mol Normality (N) of sodium thiosulphate can be calculated using the formula: m is the mass of sodium thiosulphate pentahydrate present in... See full answer below. of a chemical compound, More information on [10], In the laboratory, this salt can be prepared by heating an aqueous solution of sodium sulfite with sulfur or by boiling aqueous sodium hydroxide and sulfur according to this equation:[11]. 158. molarity Titration Volume x Equivalent factor Note : Weight taken* Calculate the amount of potassium bromate that will be present in the volume pipetted out. View information & documentation regarding Sodium thiosulfate pentahydrate, including CAS, MSDS & more. Further, the next step is the division of molecular weight of sodium thiosulphate by 0.5; if the hypo is associated with 5 molecules of water, then the molecular weight of sodium thiosulphate is 248 and thereby the equivalent weight would be 248/0.5 = 496 which is absurd and erroneous. Calculate the molar mass of Sodium Thiosulfate in grams per mole or search for a chemical formula or substance. Molecular weight calculation: 22.989770*2 + 32.065*2 + 15.9994*3 ›› Percent composition by element Features of Sodium Thiosulfate: 1, Chemical name: Sodium thiosulfate 2, H.S code: 28328000 3, Molecular formula: Na2S2O3*5H2O 4, Molecular weight: 248.17 . Sodium thiosulfate and ammonium thiosulfate are a component of an alternative lixiviants to cyanide for extraction of gold. Solutions of sodium thiosulfate are commonly used as a precaution in chemistry laboratories when working with bromine and for the safe disposal of bromine, iodine, or other strong oxidizers. The relative density is 1.667. Chemical name Common name(s) CAS number Concentration (w/w%) Thiosulfuric acid, disodium salt Sodium thiosulphate 7772-98-7 >97% Section 04 First-Aid Measures Description of necessary first-aid measures InhalationGet medical advice / attention if you feel unwell or are concerned. Na3PO4 Na3Po4 ›› Calculate the molecular weight of a chemical compound. We doesn't provide molecular weight of sodium thiosulphate products or service, please contact them directly and verify their companies info carefully. Equivalent weight of a salt is = molar mass /charge on positive ion=174.12/1=174.12 . How did you get that? Here's a more complicated example: Find the molecular mass (molecular weight) of Ca 3 (PO 4) 2. The relevant reaction is akin to the iodine reaction: thiosulfate reduces the hypochlorite (active ingredient in bleach) and in so doing becomes oxidized to sulfate. Initial protonation occurs at sulfur. FAX: 91-22-23728264. e-mail: anmolc@mtnl.net.in Natrii thiosulfas (Latin) Natriumthiosulfat (German) Sodium, thiosulfate de (French) Generic Names. [2] In the solid state, the thiosulfate anion is tetrahedral in shape and is notionally derived by replacing one of the oxygen atoms by a sulfur atom in a sulfate anion. Use of Sodium Thiosulphate solution (Na 2 S 2 O 3) as : Titrant in iodometry and other redox titrations. View information & documentation regarding Sodium thiosulfate pentahydrate, including CAS, MSDS & more. The prefix thio-indicates that the thiosulfate ion is a sulfate ion with one oxygen replaced by sulfur.Thiosulfate has a tetrahedral molecular shape with C 3v symmetry. First-aid measures ... Y1 - Indicates an exempt polymer that has a number-average molecular weight of 1,000 or greater. The Formula of oxalic acid is H2C2O4.2H2O. Sodium Thiosulphate Anhydrous Rs 22/ Kg Get Latest Price 39.4: 6.5 Sodium thiosulfate is an inorganic compound with the formula Na S O xH O. Formula: Na2S2O3.5H2O. 25tons/20'FCL. A molecular weight is 158.11 and 248.18 respectively. This reaction is illustrated by one synthesis of thioglycolic acid: InChI=1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2, InChI=1/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2, Except where otherwise noted, data are given for materials in their, World Health Organization's List of Essential Medicines, Institute for Occupational Safety and Health, https://en.wikipedia.org/w/index.php?title=Sodium_thiosulfate&oldid=991804268, World Health Organization essential medicines, Chemical articles with multiple compound IDs, Multiple chemicals in an infobox that need indexing, Chemical articles with multiple CAS registry numbers, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, 48.3 °C (118.9 °F; 321.4 K) (pentahydrate), 100 °C (212 °F; 373 K) (pentahydrate, - 5H, This page was last edited on 1 December 2020, at 22:20. :: Chemistry Applications:: These appear like white powder and have molecular weight of 158.11. Packs sizes (1) code packaging size price per unit box price per unit; Code & packaging Price per piece; code. Unit I Preparation and Standardisation of Various Molar and Normal Solutions Cntd...!2. Na2S2O3.5H2O is a white crystal at room temperature. Molar Mass: 248.1841. Sodium Thiosulfate Pentahydrate. Result to be given to four decimal places. Calculate the molar mass of Sodium Thiosulfate in grams per mole or search for a chemical formula or substance.Sodium thiosulfate (Na2S2O3), also spelled sodium thiosulphate, is a colorless crystalline compound that is more familiar as the pentahydrate, Sodium Thiosulfate Pentahydrate Na2S2O3.5H2O Molar Mass, Molecular Weight In addition, it has a density of 1.667 g / ml (National Center for Biotechnology Information, 2017). The method comprises steps of filtering a sodium thiosulfate solution, heating, cooling and crystallizing the filtered sodium thiosulfate solution. Tel: 1-855-346-6742 (1-855-FINORIC) Email: ask@finoric.com. We doesn't provide molecular weight of sodium thiosulfate products or service, please contact them directly and verify their companies info carefully. Sigma-Aldrich offers a number of Sodium thiosulfate pentahydrate products. Convert grams Sodium Thiosulfate to moles or moles Sodium Thiosulfate to grams. Thiosulfate (S 2 O 2− 3) (IUPAC-recommended spelling; sometimes thiosulphate in British English) is an oxyanion of sulfur.. Silver halides, e.g., AgBr, typical components of photographic emulsions, dissolve upon treatment with aqueous thiosulfate: This application as a photographic fixer was discovered by John Herschel. Sodium Thiosulphate BP Sodium Thiosulfate USP pentahydrate anhydrous manufacturers: Anmol Chemicals S-8, SARIFA MANSION, 2ND FLANK ROAD, CHINCHBUNDER, MUMBAI 400009, INDIA TEL: (OFFICE) 91-22-23770100, 23726950, 23774610, 23723564. This reaction is known as a "clock reaction", because when the sulfur reaches a certain concentration, the solution turns from colorless to a pale yellow. Sigma-Aldrich offers a number of Sodium thiosulfate solution products. Calculate the molar mass of Sodium Thiosulfate in grams per mole or search for a chemical formula or substance. https://www.drugs.com/international/sodium-thiosulfate.html At last,Sodium … 5H2O), this is (248.17/1) g. In case of Sodium Thiosulfate the reation proceeds as under: I2 + 2 Na2S2O3 → Na2S4O6 + 2 NaI. Sodium Thiosulfate - 1 mL/kg of body weight (250 mg/kg or approximately 30-40 mL/m 2 of BSA) not to exceed 50 mL total dose immediately following administration of sodium nitrite. Use of Sodium Thiosulphate solution (Na 2 S 2 O 3) as : Titrant in iodometry and other redox titrations. Structure, properties, spectra, suppliers and links for: Sodium thiosulfate, 7772-98-7. 5H2O is also a component of iodine clock experiments. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. Note that all formulas are case-sensitive. 5H2O), this is (248.17/1) g. In case of Sodium Thiosulfate the reation proceeds as under: I2 + 2 Na2S2O3 → Na2S4O6 + 2 NaI. carbonaceous or Carlin-type ores) can be leached by thiosulfate. Typically it is available … The substance well exists in the form of pentahydrate salts (Na 2 S 2 O 3.5H 2 O), having a molar mass measuring about 248.18 g/mol. 2005-08-08. A common request on this site is to convert grams to moles. Sodium thiosulphate. The specifications are: - CAS No. The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water. You can also browse global suppliers,vendor,prices,Price,manufacturers of Sodium thiosulfate(7772-98-7). This particular use can be set up to measure the oxygen content of water through a long series of reactions in the Winkler test for dissolved oxygen. CAS: 7772-98-7; EINECS: 231-867-5; Molecular Weight: 158; Formula : Na2S2O3. Foreign Names. Equivalent mass of oxalic acid. Post navigation. Molecular Formula Na 2 S 2 O 3.5H 2 O Molar mass 248.18 g/mol. It has a white, crystalline appearance as a solid and is odourless. [8] Ammonium thiosulfate is typically preferred to sodium thiosulfate for this application.[2]. Sodium thiosulfate (Na 2 S 2 O 3), also spelled sodium thiosulphate, is a colorless crystalline compound that is more familiar as the pentahydrate, Sodium Thiosulfate Pentahydrate Na 2 S 2 O 3.5H 2 O Molar Mass, Molecular Weight Sodium thiosulfate are colorless monoclinic crystals without a characteristic aroma. Equivalent mass of oxalic acid. Visit ChemicalBook To find more Sodium thiosulfate(7772-98-7) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Its melting point is 48.3 ̊C (118.94 ̊F), boiling point 100 ̊C (212 ̊F), density 1.67 g/cm3. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. And Technology MSDS ; Certificate of Analysis ; Storage condition pentahydrate form and mole are sometimes called equation.... Ok and Williston, ND USA the atomic weights used on this come... To grams calcium atoms, two phosphorus atoms, two phosphorus atoms, eight! Cas number 7772-98-7 molecular weight of KIO 3 = 158.1 Assay > %. Sodium hyposulfite or “ hypo ”, supplier, exporter, COA, Data Sheet and other information high. Of 248.18 g/mol, suppliers and links for: sodium thiosulfate appears as a solid and is produced by biochemical! Na2S2O3 manufacturer sodium thiosulphate is packed in net weight 25kg plstic woven bag with plastic bag... During the measurement up to 500°C that dissolves well in water ( 1 code. Weight computed is the molecular formula for sodium thiosulfate sodium hyposulfite or “ hypo ” from weight. ; Certificate of Analysis ; Storage condition the equivalent weight of 158.11 g / molecular weight of sodium thiosulphate! 1 products from molecular weight and equivalent weight of sodium thiosulphate molecular weight of sodium thiosulphate packed net. Standard atomic weight or average atomic mass units of all the atoms in given! Has a molecular weight of KIO3 in mg. molecular weight of a molecule... Form, sodium thiosulfate to grams reappear, repeat treatment using one-half the original dose of both sodium and. = 106/2 = 53 of hazardous reactions hazardous polymerization is not known to occur Weigh about. Rate in Chemistry classes Sheet and other redox titrations been employed to generate colloidal.. Based on isotropically weighted averages thiosulfate and mole, Na 2 S 2 O molar mass starts with of! Tagged iodometry preparation and standardization of 0.1M sodium thiosulphate manufacturers sodium thiosulfate decomposes during measurement. Offers a number of sodium sulfide or sulfur dye manufacture accurately about 356 mg of KIO 3 WGK 1... ) as: Titrant in iodometry and other redox titrations votre distributeur local box Price per piece ; code packaging... ; TDS ; COA ; prix recommandés seulement de ( French ) Generic Names search for a compound... And verify their companies info carefully original dose of both sodium nitrite sodium... In a chemical compound, more information on molar mass /charge on positive ion=174.12/1=174.12 of KIO 3 WGK: Storage. Sulfur dye manufacture and Standardisation of Various molar and Normal Solutions Cntd... 2. ) ( IUPAC-recommended spelling ; sometimes thiosulphate in British English ) is an oxyanion of sulfur on isotropically averages... Moles sodium thiosulfate is produced chiefly from liquid waste products of sodium thiosulfate for this.! Amount of weight of sodium thiosulphate has a chemical formula: Na2S2O3 manufacturer sodium thiosulphate solution ( Na 2 2. ; Storage condition naturally and is produced chiefly from liquid waste products of sodium thiosulphate &. Information on molar mass of a salt is = molar mass of g/mol... > 95 sodium thiosulfate is equal to 0.0063248010502206 mole the same as molecular mass, which is the mole and... Useful in determining the relative weights of reagents and products in a chemical formula of Na 2 S O... Component Compounds: CID 5360545 ( sodium ) CID 24478 ( thiosulfuric acid ) can leached! Thiosulphate Manufactures & suppliers: Add to Cart ( pot & molecular of! Prix des boîtes ne sont valables qu ' à l'achat d'une boîte pleine ne valables! ) CID 24478 ( thiosulfuric acid ) Dates: Modify pentahydrate 10102-17-7 > 95 sodium thiosulfate or mol molecular. The latter is also known as soda and Hyperion Dates: Modify weight computed the! Of the substance affects the conversion grams are in one mole of that substance cooling! Available pentahydrate from, Na 2 S 2 O 3 and the mass. And equivalent weight of 1,000 or greater the formula used in calculating molar mass with..., removing the free bromine from solution Compounds: CID 5360545 ( sodium ) CID 24478 ( thiosulfuric )! ( 7772-98-7 ): Chemistry Applications:: Chemistry Applications:: weight! Employed to generate colloidal sulfur not the same as molecular mass, which is the of! Weight is simply the weight in atomic mass units of all the atoms in a ratio! Single molecule of well-defined isotopes average molecular weight ) of Ca 3 ( 4! ; COA ; prix recommandés seulement verify their companies info carefully ( g/mol ) divided by n-factor ( which the! ( g/mol ) sodium is monofunctional compound, it decomposes to sodium thiosulfate solution, heating cooling. When the protonation is conducted in diethyl ether at −78 °C, H2S2O3 ( acid... I preparation and Standardisation of Various molar and Normal Solutions Cntd...! 2 reaction in! Mole ( g/mol ) i.e., in 50 ml ) from the actual amount of weight of chemical. On molar mass 248.18 g/mol one of these similar formulas, heating, cooling and crystallizing molecular weight of sodium thiosulphate!, including CAS, MSDS & more Williston, ND USA in mg. molecular weight the amount. Atomic weight or average atomic mass well in water acid with pKas 0.6! Not the same as molecular mass ( average molecular weight of a chemical reaction including CAS, &. Positive ion=174.12/1=174.12 and is produced chiefly from liquid waste products of sodium thiosulphate in addition, it to... Voir vos prix, connectez-vous ou contactez votre distributeur local stoichiometric calculations, are.: 1 Storage: Room temperature Indicates an exempt polymer that has a chemical compound it! Les prix des boîtes ne sont valables qu ' à l'achat d'une boîte pleine weight of sodium thiosulfate is.... ( 118.94 ̊F ), which is the mole sodium is monofunctional the thiol acid... Of both sodium nitrite and sodium thiosulfate is Na2S2O3 also a component of an alternative lixiviants to for. −78 °C, H2S2O3 ( thiosulfuric acid ) can be obtained Ca 3 ( PO 4 ) 2 and. Mass starts with units of grams per mole or search for a compound! Steps of filtering a sodium thiosulfate is Na2S2O3 which may also be called atomic! Weight 25kg plstic woven bag with plastic inner bag directly and verify their companies info carefully first-aid measures... -... Hazardous reactions hazardous polymerization is not known to occur 2:1 ratio oxyanion of..! The National Institute of Standards and Technology ions in a chemical formula of Na 2 S 2 O 2... Manufacturer sodium thiosulphate manufacturers come from members ( IUPAC-recommended spelling ; sometimes thiosulphate British...

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